18524295

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 33872256

約数和(自身を除く): 15347961

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 863, 1431, 2385, 2589, 4293, 4315, 7155, 7767, 12945, 21465, 23301, 38835, 45739, 69903, 116505, 137217, 228695, 349515, 411651, 686085, 1234953, 2058255, 3704859, 6174765, 18524295]

約数ペア:

[(1, 18524295), (3, 6174765), (5, 3704859), (9, 2058255), (15, 1234953), (27, 686085), (45, 411651), (53, 349515), (81, 228695), (135, 137217), (159, 116505), (265, 69903), (405, 45739), (477, 38835), (795, 23301), (863, 21465), (1431, 12945), (2385, 7767), (2589, 7155), (4293, 4315)]